Abstract: A curtain rod holder includes a relatively flat support member having a hook extending from one side thereof which is configurated to engage and support a curtain rod. An anchor, which may extend through an aperture in the support member or may be integral therewith, extends from the other side of the support member. The anchor includes an elongate shank configurated to be penetrable into a supporting wall and has an axis and a pair of inclined projections which extend from the shank. The projections lock the anchor and prevent relative movement of the latter with respect to the wall when the anchor is driven into the wall and is rotated about the axis thereof to twist the projections about the shank.

Abstract: A curtain rod support assembly is used to support a cylindrical curtain rod in a horizontal plane, wherein a curtain is suspended vertically downward from the curtain rod. A support assembly communicates with each end of the curtain rod. The support assembly broadly consists of a support bracket affixed onto a vertical wall, wherein the end of the curtain rod communicates with the support bracket. An anchoring device communicates with the support bracket as well as ceiling and the vertical wall.

Abstract: A suspended ceiling leveling device is used to install a 90.degree. angle component of a gird assembly for a suspended ceiling in a level horizontal plane. The device comprises a body member engaging a vertical wall, wherein a 90.degree. angle component rest within a pair of devices. A suction cup affixed to an end of a handle assembly cooperates with the body member, wherein the suction cup engages the vertical wall holding the body member flush to the vertical wall.